AIIMS MAY 2012 MDS PAPER

AIIMS MAY 2012 MDS PAPER 

(FROM PGDOCTORS.COM AND TARGET-MDS IN FACEBOOK) 

1. component from 2nd branchial arch

(a)mandible

(b)muscle of mast

(c)muscle of facial exp

(d)TMJ

2. Main sensory supply of TMJ

(a)masseteric

(b)auriculotemporal

(c) buccal

(d)

3. which blood vessel does not supply phayngotypmpanic tube?

(a)asc. pharyngeal

(b)asc. palatine

(d)middle meningeal

(d)art. of pterygoid canal

4. in intrusion – centre of rotation?

(a)infinity

(b)apical 3rd

(c)CEj

(d)outside tooth

5. min ortho force

(a)>cap blood pr

(b)=cap bl pr (optimum)

(c)

(d)does not depend on capillary blood pressure

6. relapse after rotation due to

(a)horizontal fiber

(b)oblique

(c)apical

(d)SUPRACRESTAL gingival fibres

7. ortho wire – energy storage related to

(a)range

(b)formability

(c)resilience

(d)prop limit

8. progressive malocclusion

(a)cl 1

(b)cl 2

(c)cl 3

(d)a+c

9. most mucostatic imp is

(a)imp compound

(b)PoP

(c)ZnO eugenol

(d)wax

10. annealing is

(a)hardening heat trt

(b)softening heat trt

(c)precipitating heat treatment

(d) stress relieving heat treatment

11. legionnaire’s disease – false is

(a)Ab in urine is diagnostic

(b)water borne

(c)can infect ameba intracellularly

(d)human 2 human transmission seen

12. hair on end appearance in xray?

(a)sickle cell an

(b)thalassemia

(c)aplastic an

(d)

13. Stage 2 carcinoma is

(a)T1 NOM0

(b)T2N0M0

(c)T2N1M0

(d)T1N1M0

14. which surface of tongue not commonly affected by CA?

(a)dorsal

(b)ventral

(c)lateral

(d)post

15. xray contrast best controlled by

(a)exp time

(b)kvp

(c)mA

(d)tube angulation

16. inter-radicular bone ?

(a)cortical

(b)cancellous

(c)exophytic

17. student t test – true is

(a)no of observation in sample is same

(b)SD is similar

(c)mean is similar

(d)sample is small

18. mean resp rate in diff kind of smokers and non smokers , categorized as 4 categories… 

mild, moderate, heavy and…….. test usd to asses the means between them -

(a)one way ANOVA

(b)two way ANOVA

(c)student t

(d) chi square

19. nervus intermedius does not carry

(a)spc visceral eff

(b)spc somaticl eff

(c)gen somatic eff

(d)gen visceral eff

20. micrognathia+cleft palate+glossoptosis

(a)pierre robin

(b)trisomy 21

(c)achondroplasia

(d)

21. moon facies seen in

(a)cushing

(b)albright

(c)peutz-jeghers

(d)addisons syndr

22. 7 Year old patient in Faridabad Haryana presented with small YELLOWISH spot on the Upper 

right Central incisor. Her mother gives history of injury to deciduous tooth @ age 4, and 

RECURRENT infection . what would is the cause…

(a)turner’s hypoplasia

(b)syphilitic hypoplasia

(c)ricket

(d)GENERALISED enamel fluorosis

23. pemphigus vulgaris diagnosed clinically by?

(a)nikolsky

(b)auspitz

(c)

(d)

24. white radiating line on bucccal mucosa seen in -

(a)leukoplakia

(b)erythroplakia

(c)LP

(d)

25. bull’s eye lesion

(a)erythema multiforme

(b)psoriasis

(c)

(d)

26. anitskow cell in all except -

(a)apthous ulcer

(b)herpes simplex

(c)iron def. anemia

(d)sickle cell anemia

27. most plaque accumulation acc to glickmann is

(a)7 days

(b)15

(c)30

(d)60

28.ADA TOOTH BRUSH CRITERION..

(a)1-11/4? length, 5/16-3/8 ” dia, 2-4 rows, 5-12 tufts

(b)1-11/8? length, 5/16-3/16 ” dia, 2-5 rows, 5-12 tufts

(c)

(d)

29. walls of cl 5 cavity depends on -

(a)dir of enamel rods

(b)inciso and gingivo axial walls

(c)extent of caries

(d)

30. abrasion mostly seen in

(a)Lt max arch

(b)Rt max arch

(c)Lt mand arch

(d)Rt mand arch

31. cervical erosion – material of choice

(a)GIC

(b)RM-GIC

(c)Compomer

(d)Composite

32. enamel etching removes -

(a)10-20 um

(b)2-7 um

(c)21-30

(d)40-50

33. dentin conditioning -

(a)removes smear layer

(b)bonds with resin

(c)forms plug between resin tag and dentin

(d)increases surface energy

34. 4 canal mand tooth – acc cavity shape

(a)triangular

(b)oval

(c)trapezoidal

(d)circular

35. etching – gel preferred

(a)easy apply

(b)conc of acid

(c)washing easy

(d)application control

36. denture cleansers – main component

(a)H2O2

(b)sod perborate

(c)alkali agents

(d)detergents

37. not used as abrasive in dentrifice

(a)CaCO3

(b)NaCl

(c)Silicate

(d)amylose

38. Juvenile periodontitis?

(a)neutrophil chemotactic defect

(b)

(c)

(d)

39. Which is seen in pregnancy gingivitis?

(a)A.a.comitans

(b)BACTERIOIDS melaninigenica

(c)S.sanguis

(d)fusobacterium

40.ludwig angina – CLASSIC feature?

(a)trismus

(b)raised tongue

(c)raised ear lobule

(d)

41.mand deviates toward Rt – muscle defective is

(a)Rt Lt pterygoid

(b)Lt Lt pterygoid

(c)Rt temporalis

(d)Lt temporalis

42. preferred choice of brushing in disease

(a)roll

(b)scrub

(c)sulcular

(d)vibratory

43. gum hypertrophy seen in -

(a)nifedipine

(b)

(c)

(d)

44. tobacco chewing most ass. with -

(a)ANUG

(b)

(c)

(d)

45. green stain in child. cause -

(a)chromogenic bacteria

(b)plaque

(c)materia alba

(d)

46. desquamative gingivitis – feature

(a)hyperkeratoses

(b)enlaged rete pegs

(c)loss of base. membrane

(d)

47. min lobes to form a tooth

(a)2

(b)3

(c)4

(d)5

48. dentin hypoplasia + areas of interglobular dentin etc etc?

(a)Dent. Imperf

(b)Dent. dysplasia

(c)Odontodysplasia

(d)dentin hypocalcification

49. chronic pulpal involvement in primary tooth – first sign?

(a)fuzziness in furcation area

(b)changes in apical area

(c)

(d) resorption

50. failure of formocresol pulpotomy?

(a)internal resorb

(b)discolouration

(c)obliteration of pulp canal

(d)pain

51.% of NaOCl in cariosolv?

(a)0.5-1

(b)1-5

(c)5

(d)10

52. chemically activated resin – P/L ratio ?

(a)3:1 by vol, 2:1 by wt

(b)2:1 by vol, 3:1 by wt

(c)1:3 by vol, 1:2 by wt

(d)2:1 by vol, 1:3 by wt

53. cold cure resin – activator is

(a)dibutyl pthalate

(b)dimethyl p-toluidine

(c)glycol dimethacrylate

(d)benzoyl peroxide

54. reverse bevel incision is given to-

(a)remove pocket lining

(b)ATRAUMATIC EXPOSURE to alv crest

(c)raise marg. gingiva

(d)all

55. Yt laser – false is

a) used in periodontal surgery

b )generated @ rapid pulse

c)absorbd by pigmented cell

(d) wave length is 10,400 um

56. surgery best done -

a)1 month after hygenic phase

(b)4 week before ocllusal adjustments

(c)8 week after restorative phase

(d)immediately after hygienic phase

57. rhabdomyocarcoma – sarcoma of

(a)smooth mus

(b)striated mus

58. proximal caries – ortho problem?

(a)loss of arch length

(b)loss of tooth

(c)gaining of arch length

(b)loss of transverse arch width

59. traumatic occlusal force and changes in bone

(a)o.b. in pressure area o.c. in tension area

(b)o.c. in pressure area o.b. in tension area

(c)osteoid in pressure area o.b. in tension area

(d)functional atrophy

60. role of plaque most obscure in

(a)juvenile pd

(b)ANUG

(c)desquamative gin

(d)pregnancy gin

61. not found in periodontitis

(a)bacteroides

(b)wolinella

(c)neisseria

62. to measure periodontal disease

(a)PMA index

(b)gingival index

(c)peridontal index

(d)sulcus bleeding index

63. occurence of malocclusion in a given population termed as

(a)incidence

(b)prevalnece

(c) mortality

(d)probability

64. clinically apical end of sulcus is -

(a)JE

(b)CEJ

(c)apical end of probe

(d)alv crest

65. root canal filled in a ging recession case

(a)1mm apical to recession

(b)1mm apical to CEJ

(c)1mm below canal opening

66. apical migration of JE + marginal ging

(a)shallow pocket

(b)true pocket

(c)intrabony

(b)suprabony

67. CPITN measures

(a)full arch

(b)quadrant

(c)sextant

68. prion – true is

(a)readily inactivated by autoclave at 121C

(b)evokes strong immunologic reaction

(c)sensitive to most chemical sterilization

(d)HAVE LONG INCUBATION PERIOD

69. hand piece not sterilized in

(a)autoclave

(b)gamma ray

(c)dry heat

(d)ethylene oxide

70. STRELIZATION OF ENDODONTIC FILES DURING TREATMENT IS USUALLY DONE VY

(a) GLASS BED 5 secs

(b) GLASS BED 30 secs

(c)gauze soaked in NaOCl

(d)gauze soaked in iodoform

71. GIC binds to tooth via

(a)polycarboxyl groups

(b)carboxyl groups

(c)metal ions

72. hyaline zone is

(a)cell free zone Hist. similar to hyaline appearance

(b)change to hyaline catilage

(c)lamina dura converts into hyaline cartilage

(d)periodontal ligament changes to hyaline cartilage

73. in ortho wire -

(a)F=D4/L3

(b)f= d1/;i

(c)f=d8/l8

74. nerve tissue growth completes in

(a)6-7yrs

(b)10-12yrs

(c)14-16yrs

(d)18yrs

75. ulner sesamoid bone calcification starts in

(a)puberty

(b)prepubertal growth spurt

(c)birth

(d)3 months after birth

76. TMJ ankylosis – most common cause

(a)infection

(b)trauma

(c)hereditary

(d)idiopathic

77. nerve supply of buccinator

(a)V

(b)VII

(c)IX

(d)XII

78. disposal of yellow bag material in hospital

(a)burial

(b)autoclave

(c)incineration

(d)

79. basal cell CA commonly in -

(a)upper 3rd face

(b)middle 3rd face

(c)lower 3rd face

(d)lower lip

80. plaque forms after brushing

(a)in few mins

(b)1/2-2 hrs

(c)2-4 hrs

(d)6 hrs

81. AIR ABRASIVE SYSTEM USES:

(a)sODIUM CARBONATE

(b)27um alumina

(c)50um alumina

(d)sodium PERBORATE

82. periodontometer checks

(a)mobility

(b)furcation

(c)pocket

83. most common -

(a)cleft lip

(b)a+cleft alveolus

(c)UNILATERAL CLEFT LIP & PALATE

(d)b+cleft palate bilatral

84. last resort for anaesthesia

a intraligamentary

b intrapulpal

85. interdental col :

A.is covered with NON keratinized

B.harbours bacteria

C.difficult to clean

D. All

86) ground substance breakdown in pdl caused by enzyme

a collagenase

b hyaluronidase

87) Dental flossa

a.Type 1 embrasure

b Type 2

c Type 3

d All

88) neonatal teeth are

a present @ birth & ERUPTED WITHIN 30 DAYS OF BIRTH

b present 180 days aftr birth

c ERUPTS within 45 days of birth

89. Nd:YAg false is

a used in periodontal surgery

b.generated @ rapid pulse..sumthinc absorbd by pigmented cellsd 10600nm

90) most accepted theory of dentinal pain

a.hydrodynamic

b.gates control and vibration theory

91) One question was unknown abnormal sensation is:

a) DYSESTHESIA
b) anesthesia dolorosa
c) alodynia
d)causelsia

APPG2012 (by anirudh ***appg state 2nd ranker*** @ pgdoctors.com)

1.In wrought gold alloys nickel acts as
 a.age hardener
 b.Strengthner@@@
 c.Scavenger
 d. color balancer

2.Gelation temperature of agar is between?
 a. 20 to 25 C
 b.27 to 33 C
 c 37 to 50 C@@@
 d 55 to 60 C

3.Fillers used in phosphate bonded investment is?
 a. Magnesium oxide
 b. silica@@@
 c.sodium chloride
 d. phosphoric acid

4.Reservior sprues are used to?
 a Give smooth polished surface
 b Prevent removal of molten metal
 c.Prevent localized shrinkage porosity@@@
 d.Prevent casting shrinkage

5.The main ingedient of inlay wax is?
 a Candellila wax
 b Paraffin wax@@@
 c Carnauba wax
 d Gum dummar

6.Ability of a material to be drawn into wire under a force of tension is?
 a Malleability
 b. Ductility@@@
 c Resilience
 d Toughnes

7. Contact angle for complete wetting occours at an angle of?
 a 0@@@
 b 45
 c 60
 d 90

8 Hypersenstivity reactions like contact dermatitis can be?
 a Polysulphides
 b Condensation silicones
 c Addition silicones
 d Polyether@@@

9 The coupling agent used in composites are?
 a Quartz
 b organosilanes@@@
 c Tertiary amines
 d Camphroquinones

10 The light emitted by curing units when looked at directly by a person can cause?
 a Cataract
 b Iritis
 c Retinal damage@@@
 d Corneal ulceration

11 Subgingival calculus is usually?
 a Found as a bridge like structure over the interdental papilla of adjacent teeth
 b Hard with a clay like consistency easily detached from the tooth surface
 c. Hard and dense and firmly attached to the tooth surface@@@
 d Derived from saliva

12 Based on Bokencamp's grading of enlargement an enlargement covering 3/4th crown is considered as?
 a Grade 1
 b Grade 2
 c Grade 3@@@
 d Grade 4

13 Smoking
 a Increases signs of inflammation
 b Decreases signs of inflammation@@@
 c Has no effect on signs of inflammation
 d decreases periodontal destruction

14 Etiology of periodontal abscess is?
 a Bacteria carried deep into the tissues by toothbrush bristles
 b Gingival inflammation
 c Deep caries lesion
 d Incomplete removal of calculus preceded by shrinkaga of gingval wall@@@

15 Appropriate probing force used for pocket measurment is?
 a 0.25N
 b 0.25Grams
 c 0.75N @@@
 4 0.75 Grams

16 Root planing stroke is a?
 a Short powerful pull stroke
 b light feeling stroke
 c moderate to light pull stroke@@@
 d moderate to light push stroke

17 An example for an extraorall fulcrum is?
 a Conventional
 b Palm down@@@
 c opposite arch
 d finger on finger

18 " Cul de sac" is the term given for the following grade of furcation involvement?
 a Grade 1
 b Grade 2@@@
 c grade 3
 d Grade 4

19 Color changes seen in ANUG may be?
 a Marginal@@@
 b Diffuse
 c Patch like
 d lace like

20 Apocket formed by gingival enlargement without destruction of underlying periodontal tissues is called as?
 a Simple pocket
 b Periodontal Pocket
 c Pseudopocket@@@
 d infrabony pocket

21 RRR is directly proportional to?
 a Force factors/damping effect factors@@@
 b Bone formation factors/ Bone resorption factors
 c Damping effect
 d bone formation factors

22 The most distal extension of the maxillary denture base is marked by?
 a The junction of the hard and soft palate
 b The anterior vibrating line
 c The posterior vibrating line@@@
 d A line 1-2 mm posterior to the junction of the hard and soft palate

23  The intercondylar distace can be adusted in the
 a Hanau H2 articulator
 b Hanau arcon H2 articulator
 c Whipmix articulator@@@
 d Mean value articulator

24 Secondry retention for a removable partila denture denture is provided by?
 a The indirect retainer
 b Thw direct retainer
 c Intimate contact between the denture bases and the underlaying tissues@@@
 d Direct and indirect retainers

25  Shoulder with bevel margin is indicated for?
 a  Facial margin of posterior metal ceramic crowns with supragingival margins@@@
 b Facial margin of posterior metal ceramic crowns with deep sub gingival margins
 c cast metal restorations on the posterior teeth
 d Facial margin of a maxillary partial veneer crown

26 Resistance form is decreased in all of the following situation Except?
 a Short tooth preperation
 b Decreased taper@@@
 c Rounding of axial line angels
 d Teeth with ' V ' shaped grooves

27 The most common cause of cheekbiting with dentures is?
 a Porcelian denture teeth
 b Absence of buccal horizontasl overlap@@@
 c Crossbite relationship of posterior teeth
 d Complete denture partial denture combination

28 When porcelain is baked against metal, it should posses a?
 a High fusion expansion
 b High fusion temperature
 c Linear coefficient of thermal expansion less than but close to that of metal@@@
 d Linear coefficient of thermal expansion greater than but close to that of the metal

29 Proximal grooves for a partial veneer crown prpn for a maxillary central incisor are placed parallel to the?
 a Facial surface
 b Long axis of the tooth
 c Incisal 1/3rd of the facial surface
 d Incisal 2/3rd of the facial surface@@@

30 All the following qualities are the parmeteres  of colour Except?
 a Value
 b Variance
 c Chrome
 d Hue

31Ultrasonic devices operate at?
 a 25-30Khz@@@
 b 35-40Khz
 c 2-3Khz
 d 5-10Khz

32  Sharp pulpal pain disappearing on removal of the stimulus is frequently a sign of?
 a Irreversible pulpitis
 b Reversible pulpitis@@@
 c Acute pulpitis
 d Chronic pulpitis

33 The most deleterious side effect of bleaching on non vital teeth is?
 a Percolation
 b Cervical resorption@@@
 c Erosion
 d Internal resorption

34 The " In office" non vital bleaching technique is?
 a Walking bleach
 b Power bleach technique
 c Thermo catalytic twchnique@@@
 d Night gaurd technique

35 The  Bur used to penetrate metal restoration is?
 a Mueller bur
 b Transmetal bur@@@
 c Safety tip tapered diamond bur
 d L N bur

36 The purpose of acid etching prior to composite resin restoration is?
 a To soften the enamel
 b To produe surface irregulaties@@@
 c To produce a clear enamel surface
 d To remove the smear layer

37 The master gutta purcha cone must snugly fit the canal in?
 a Apical third@@@
 b Middle third
 c Cervical third
 d Entire canal

38 A radiolucent area appearing between the apices of vital maxillary lateral incisor and a vital maxillary canine is probably?
 a Periapical cyst
 b Periodontal cyst
 c A radicular cyst
 d A globulomaxillary cyst @@@

39 The distance between D1 and D2 in any root canal instrument is?
 a 16mm@@@
 b 18mm
 c 20 mm
 d 22 mm

40 Intracanal medication is
 a Necessary for complete canal cleaning@@@ 
 b Generally contraindicated
 c Prevents post treatment pain
 d Placed with paper point

41 Vital staining was introduced by?
 a Enlow
 b Wolf
 c John hunter@@@
 d Petrovic

42 The infantile swallow is changed to mature swallow usually by?
 a 12 months
 b 15 months
 c 18 months@@@
 d 24 months

43  The outer most envelope in Ackerman and proffit classification?
 a Intra arch alignment and symmetry@@@
 b Profile
 c Bite depth
 d class

44 Adams clasp for molar , premolar and for deciduous teeth is made of?
 a 0.6mm hard stainless steel wire
 b 0.7mm hard stainless steel wire@@@
 c 0.8mm hard stainless steeel wire
 d 0.9mm hard stainless steel wire

45 Early closure of suture is called?
 a Synchondrosis
 b Symphysis
 c Synostosis@@@
 d syndesmoses

46 The initial sign of sexual maturity in boys is usually?
 a Fat spurt@@@
 b Development of Adam's apple
 c change in voice
 d appearance of facial hair

47 The normal relationship of primary teeth is?
 a Mesial step
 b Flush terminal plane@@@
 c Distal step
 d Angle's class 1 malocclusion

48 The continous band of muscles constituting buccinator mechanism is anchored at?
 a Pharyngeal tubercle of occipital bone@@@
 b Supranuchal line of occipital bone
 c Base of occipital bone
 d Infranuchal line of occipital bone

49 Anthropometry is
 a Measurement of skeletal dimensions on human skeletal remains
 b Measurement of skeletal dimensions on living individuals@@@
 c Measurment of skeletal dimensions on radiograph
 d Measurement of skeletal dimensions on photographs

50 Which one of the following undergoes predominantly endochondral ossification?
 a Maxilla
 b Palate
 c Cranial base@@@
 d Cranial vault

51 Bence jones protiens in urine is a diagnostic feature of?
 a Burkit's lymphoma
 b multiple myeloma@@@
 c Chondrosarcoma
 d Osteosarcoma

52 Beri beri  caused due to deficiency of 
 a Vitamin b1@@@
 b B2
 c B3
 d B6

53 Excess saliva production is reffered to as?
 a Sialorrhea@@@
 b Sialadenitis
 c Sialolithiasis
 d Sialadenosis

54 Cooley's anaemia is also called as?
 a Mediterrnean anaemia
 b Bet thalassemia major
 c Erythroblastic anaemia
 d All of the above@@@

55 Addison's disease typically
 a Cause hypertension
 b Cause hypopigmentation
 c Is an autoimmune disease@@@
 d Steriods are contraindicated

56  X rays are produced when light speed electrons are stopped abruptly at?
 a Anode@@@
 b Cathode
 c Focusing cup
 d Tungsten filament

57 The drug Amifostine is used in subjects undergoing radiotherapy for cancer as it?
 a Scavanges free radicals@@@
 b Enhances the production of free radicals
 c Promotes damage of DNA
 d Prevents repair of damaged DNA

58 The radiographic appearance of osteogenic sarcoma is?
 a Cottonwool
 b Sunburst@@@
 c Ground glass
 d Driven snow

59 Positive Nikolskys sign is seen in?
 a ANUG
 b Acute herpetic gingivostomatitis
 c Desquamative gingivitis@@@
 d Erythem multiforme

60  cyst with highest recurrence rate is
 a Radicular cyst
 b DEntigerous cyst
 c Residual cyst
 d OKC@@@

61 In hyperbaric oxygen therapy one dive is equal to?
 a 100% oxygen at 2.4 atm pressure for 60 min
 b 100% oxygen at 2.4 atm pressure for 90 min@@@
 c 100% oxygen at 1atm pressure for 45 min
 d 100% oxygen at 1atm pressure for 90 min

62 The enzyme system continously reduces ferric dform of iron in the blood to the ferrous form?
 a Methmoglobin reductace@@@
 b Chylotrypsin
 c Amylase
 d Dehydrogenase

63 Scoring details for WHARFE assessment does not include?
 a Winters classification
 b Root shape
 c Number of roots@@@
 d Path of exit

64 All of the following are the adverse effects of halothane induced general anaesthesia Except
 a Tachycardia
 b Ventricular fibrillation
 c Bradycardia@@@
 d Ventricular premature contraction

65 Bell's palsy is a condition associated with?
 a An impacted tooth
 b A submaxillary gland
 c Audiological disturbance
 d The 7 th cranial nerve@@@

66 The lining of the maxillary sinus is by?
 a Nasmyths membrane
 b Hopewell smith membrane
 c Schneiders membrane@@@
 d Heusers membrane


67 Syncope is encounterd in dental practice due to?
 a Cerebral hyperemia
 b Cerebral edema
 c Cerebral hyperca[pnia
 d Cerebral hypoxia@@@


68 Dosage of I V diazepam in a dental chair is influenced by?
 a Tinel's sign
 b Verril's sign@@@
 c Battle's sign
 d Bell's sign


69 Antibiotic cover is mandatory before tooth extraction in the following conditions of the heart?
 a Ischemic heart
 b Hypertension
 c Congestive cardiac failure
 d Congenital heart disease@@@

70 Commonly encountered complication during extraction of maxillary third molar is?
 a Oro antral communiction
 b Root displacement into sinus
 c Excessive heamorrhage
 d Fracture of the maxillary tuberosity@@@


71 The following material with a hemostatic effect can be used as a substitute for formocresol pulpotomy
 a Gluteraldehyde
 b Ferric sulphate@@@
 c MTA
 d Freeze dried bone


72 PMA index given by Schour and Massler is a method of assessing!
 a Periodontitis
 b Oral hygiene
 c Amt of calculus
 d Gingivitis@@@


73 The finishing line for a stainless steel crown prpn on a primary molar is?
 a Chamfer
 b Knife edge@@@
 c Shoulder
 d shoulder with bevel

74 Measures of variability are?
 a Mean, mode,median
 b Mean,median,standard deviation
 c Mean,mode,dispersion
 d Range,dispersion , standard deviation@@@


75 Which of the following is the primary conclusion of the "Turku sugar study"
 a Sucrose is the arch criminal for dental caries
 b Xylitol results in marked reduction of caries increment@@@
 c Caries increases with increasing frequency of sugars
 d Spartan diet reduces the risk of dental caries


76 Which of these teeth are highly sturdy and usually the last ones to be lost?
 a First molar
 b Central incisors
 c Canines@@@
 d Premolars


77 A special feature of the periodontal ligament fibroblasts is?
 a The number of organelles
 b Precence of actin fibres and shape change@@@
 c Size of the cells
 d Collagen fibre formation


78 Which of the following is not a depression on the tooth surface?
 a Fossa
 b Tuberclae@@@
 c Pit
 d Sulcus


79 Which of the following premolars has a mesial marginal ridge that is more cervically located than its distal marginal ridge?
 a maxillary first
 b Mandibular first@@@
 c Maxillary second
 d Mandibular second


80 Which of the following represents the correct sequences of eruption of decidous teeth?
 a ABCDE
 b ACBDE
 c ABDCE@@@
 d ABDEC


81 Transmission of stimulus across dentin is
 a Direct activation of nerve endings
 b Correlated with the innervation density of the dentin
 c Stimulus induced fluid flow@@@
 d There is no transmissin of stimulus across dentin


82 The positioning of tongue in infantile swalloowing is?
 a Posterior
 b Medial
 c Lateral
 d Anterior@@@


83 Bilabial sounds are?
 a f v
 b p b @@@
 c t d 
 d k g


84 The intrinsic factor for vitamin B12 absorption is produced in the
 a Liver
 b Stomach@@@
 c Pancrease
 d Duodenum


85 Calcium ions trigger contraction of muscles by binding to?
 a Actin
 b Myosin
 c Troponin@@@
 d Tropomyosin


86 The other nomenclature for the Therapeutic index of a drug is?
 a Adverse effect
 b Therapeutic use
 c Safety margin@@@
 d Pharmakokinetics


87 Which one of the anti hypertensive is contraindicated in pregnancy?
 a Hydrallazine
 b alpha-Methyldopa
 c Nifedipine
 d Enalapril@@@


88 Which one of these Atropine substitutes is indicated in bronchial asthma?
 a Pirenzepine
 b Ipratropium bromide@@@
 c Cyclopentolate
 d Homatropine


89 Following analgesics combination should be avioded
 a Asprin and codiene
 b PCM and Dextropropoxyphene
 c Ibuprofen and paracetamol
 d Ibuprofen and diclofenac@@@


90 Adrenaline is used in following except?
 a With xylocaine
 b Post extraction socket
 c Anaphylactic shock
 d Angina in dental chair@@@


91 Histochemical demonstration of glycogen in the cells can help in the diagnosis of
 a Malignant melanoma
 b Squamous cell carcinoma
 c Kaposi sarcoma
 d Ewings sarcom@@@


92 Mutation in GNAS 1 gene is associated with
 a Fibrous dysplasia@@@
 b Ossifying fibroma
 c Focal cemento osseous dyspalsia
 d Periapical cemento osseous dysplasia


93 Cicatricial pemphigoid is the synonym for
 a Mocous membrane pemphigoid@@@
 b Pemphigus vulgaris
 c Hailey Hailey disease
 d Paraneoplastic pemphigus


94 The area of greatest demineralization in ename caries is?
 a Translucent zone
 b Dark zone
 c Body of the lesion@@@
 d Surface zone


95 The fading of nuclear chromatin of a necrotic cell is 
 a Pyknosis
 b Karyolysis@@@
 c Karyorrhexis
 d Hyperchromatism


96 " Mucous patches" are the manifestation of sypphilis in
 a Primary stage
 b Secondary stage@@@
 c Tertiary stage
 d Congenital syphilis


97 Causitive organism for " mumps" is
 a Paramyxo virus@@@
 b Coxsackie virus   
 c Parvo virus
 d Orthomyxovirus


98 HIV infects cells that possess the receptor site
 a CD 8
 b CD 99
 c CD 4@@@
 d CD 34


99 Which one of the following is most effective method of sterlization by heat?
 a Steam under Pressure@@@
 b Steaming
 c Boiling 
 d Hot air


100 Amoung the infectious diseases transmitted by food one is
 a Viral stomatitis
 b Diptheria
 c Tuberculosis
 d Typhiod fever@@@



 Thanq all the best 

Some key corrections are there as follows 

Question 14, 42,64 and 73 are deleted and 

For question 31 correct options are a & b
For question 36 correct options are b & d
For question  40 correct option is d
For question 46 correct options are a & c
For question 90 correct options are b & d